BE660717A - - Google Patents
Info
- Publication number
- BE660717A BE660717A BE660717A BE660717A BE660717A BE 660717 A BE660717 A BE 660717A BE 660717 A BE660717 A BE 660717A BE 660717 A BE660717 A BE 660717A BE 660717 A BE660717 A BE 660717A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6402293A NL6402293A (en:Method) | 1964-03-06 | 1964-03-06 | |
| NL6502227A NL6502227A (en:Method) | 1964-03-06 | 1965-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660717A true BE660717A (en:Method) | 1965-09-06 |
Family
ID=26643737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660717A BE660717A (en:Method) | 1964-03-06 | 1965-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE660717A (en:Method) |
| DE (1) | DE1947199U (en:Method) |
| FR (1) | FR1428297A (en:Method) |
| GB (1) | GB1102252A (en:Method) |
| NL (1) | NL6502227A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180156C (nl) * | 1976-10-29 | 1987-01-02 | Philips Nv | Gas- en/of dampontladingslamp. |
| CN1004667B (zh) * | 1985-02-15 | 1989-06-28 | 菲利浦光灯制造公司 | 低压钠放电灯 |
-
1965
- 1965-02-23 NL NL6502227A patent/NL6502227A/xx unknown
- 1965-03-04 DE DE1965N0017267 patent/DE1947199U/de not_active Expired
- 1965-03-05 BE BE660717A patent/BE660717A/xx unknown
- 1965-03-05 GB GB948565A patent/GB1102252A/en not_active Expired
- 1965-03-05 FR FR8160A patent/FR1428297A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1947199U (de) | 1966-10-06 |
| FR1428297A (fr) | 1966-02-11 |
| NL6502227A (en:Method) | 1966-08-24 |
| GB1102252A (en) | 1968-02-07 |